A deadly crash early this morning involving 7 vehicles has shut down the 401 west of Joyceville Road.
It happened just before 1:30 this morning on the 401 westbound, west of the Joyceville Road Exit.
Traffic is being rerouted for about 30 kilometres – from County 32 to Highway 15.
Police say four tractor trailers, a commercial truck and two vehicles were involved.
One of the vehicles that burst into flames. Four people inside that vehicle were killed.
Their names have not been released.
Two others have been taken to hospital with serious injuries.
Detours are currently in place around the accident scene.
Three OPP detachments–and Frontenac Fire attended the scene.